public void InstallServiceThatDependsOnItself()
{
var systemDiagnostics = new SystemDiagnostics((p, s) => { }, null);
var testMock = new AdaptableKernelService(
new[] { typeof(AdaptableKernelService) },
systemDiagnostics);
var kernel = new Kernel(
() => { },
systemDiagnostics);
Assert.Throws<ServiceCannotDependOnItselfException>(() => kernel.Install(testMock));
}
public void InstallServiceAsDependentLast()
{
var systemDiagnostics = new SystemDiagnostics((p, s) => { }, null);
var kernelTestMock1 = new KernelService1(
service => { },
service => { },
systemDiagnostics);
var kernelTestMock2 = new KernelService2(
service => { },
service => { },
systemDiagnostics);
var kernel = new Kernel(
() => { },
systemDiagnostics);
kernel.Install(kernelTestMock2);
kernel.Install(kernelTestMock1);
Assert.AreSame(kernelTestMock1, kernelTestMock2.Connection);
}
public void Stop()
{
// Add 4 services:
// - Service 1: no dependencies
// - Service 2: Depends on Service 1
// - Service 3: Depends on Service 1
// - Service 4: Depends on Service 2 and Service 3
//
// startup order should be:
// Service 1
// Service 2 / 3
// Service 4
var stopOrder = new List<KernelService>();
var systemDiagnostics = new SystemDiagnostics((p, s) => { }, null);
Action<KernelService> storeAction = stopOrder.Add;
var testMock1 = new KernelService1(service => { }, storeAction, systemDiagnostics);
var testMock2 = new KernelService2(service => { }, storeAction, systemDiagnostics);
var testMock3 = new KernelService3(service => { }, storeAction, systemDiagnostics);
var testMock4 = new KernelService4(service => { }, storeAction, systemDiagnostics);
var kernel = new Kernel(
() => { },
systemDiagnostics);
kernel.Install(testMock1);
kernel.Install(testMock2);
kernel.Install(testMock3);
kernel.Install(testMock4);
kernel.Start();
kernel.Shutdown();
Assert.AreEqual(4, stopOrder.Count);
Assert.That(
stopOrder,
Is.EquivalentTo(new List<KernelService>
{
testMock4,
testMock3,
testMock2,
testMock1,
}));
}
public void InstallServiceWithAlreadyInstalledService()
{
var systemDiagnostics = new SystemDiagnostics((p, s) => { }, null);
var kernel = new Kernel(
() => { },
systemDiagnostics);
Assert.Throws<ServiceTypeAlreadyInstalledException>(() => kernel.Install(new CoreProxy(kernel, systemDiagnostics)));
}